DEVICE FOR WATER PURIFICATION AND DISINFECTION Russian patent published in 2020 - IPC C02F1/32 C02F1/36 

FIELD: machine building.

SUBSTANCE: invention relates to machine building and can be used for purification and disinfection of water. Proposed device comprises case equipped with cover with ledges on its lower surface. Ultraviolet light-emitting diodes are installed on inner surface of cover. Device includes ultrasound radiators, a settling tank made in the form of a hollow hemisphere facing the center downwards, an outlet branch pipe installed in the cover, a vertically perforated tube installed in the housing, deflector installed on the tube and made in the form of a logarithmic spiral. Plate with perforated edges is installed on the deflector, its outer diameter being equal to the inner diameter of the housing. Device comprises a filter element made in the form of a cylinder, as well as an inlet nozzle installed tangentially in the upper part of the casing. Outside the housing there is a tight casing repeating the housing shape. Lower end of the perforated tube is installed in the cavity between the housing and the casing. Casing in upper part is equipped with inlet branch pipe tangentially located in horizontal plane. Ultrasound emitters are installed on inner surface of casing.

EFFECT: improved quality of water treatment and disinfection.

1 cl, 2 dwg